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Gabriel
Sena

Senior Software Engineer

Building distributed systems across the full stack. Node.js · AWS · AI/RAG.

→ email → github → linkedin
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// stack

languages

TypeScript JavaScript Java Python SQL

backend

Node.js NestJS FastAPI GraphQL Express

cloud & infra

AWS Docker EKS Lambda CI/CD

AI & LLM

RAG Embeddings OpenAI Anthropic Prompt Eng.

data

PostgreSQL MySQL MongoDB DynamoDB RabbitMQ

frontend

React Vue.js Next.js Tailwind

// experience

SolarMarket

Senior Software Engineer

Feb 2023 — present

SolarMarket

Fullstack Software Engineer

Oct 2021 — Feb 2023

Freelancer

Java Developer

2016 — 2018

// projects

[CLASSIFIED]

UNRELEASED

Probex

A new kind of developer tool built on RAG and LLM-driven automation. Understands your codebase to do the heavy lifting for you. Details redacted until launch.

// details dropping soon

Python · FastAPI · DynamoDB

Captly

High-traffic API for a Black Friday campaign. Battle-tested with 50k concurrent users and 320k+ requests in a short burst with minimal infrastructure.

NestJS · RabbitMQ · Docker

Image Wizard

Event-driven image processing platform for heavy uploads at scale. RabbitMQ job queues and real-time progress via WebSockets.

Python · FastAPI · JavaScript

SPACEWAR

2D browser-based space shooter built as CS50x final project. FastAPI + PostgreSQL backend, vanilla JS frontend.

NestJS · Google Gemini · Angular

munio

Open source app for the Google AI Developer Competition. AI-powered voice practice with Gemini real-time feedback.

Next.js · Cloudflare AI · MongoDB

AudioInsight

Full-stack app that processes audio, generates transcriptions, and lets users ask questions about the content using AI.

// contact

Let's build
something together.

Got an interesting engineering problem, a collaboration, or consulting work in mind? I'd love to hear about it. I'll reply within a few days.

→ me@gabrielsena.dev → github.com/gabrielsenadev → linkedin